9205820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35407}}^1$

素因数の和:35429

約数の個数: 24

約数和(自身を含む): 20819904

約数和(自身を除く): 11614084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 35407, 70814, 141628, 177035, 354070, 460291, 708140, 920582, 1841164, 2301455, 4602910, 9205820]

約数ペア:

[(1, 9205820), (2, 4602910), (4, 2301455), (5, 1841164), (10, 920582), (13, 708140), (20, 460291), (26, 354070), (52, 177035), (65, 141628), (130, 70814), (260, 35407)]